Spectral-Collocation Methods for Fractional Pantograph Delay-Integrodifferential Equations

Figure 4

Example 2: the errors of numerical and exact solution 𝑦(𝑡) (a) and the errors of numerical and exact solution 𝑦^′(𝑡) (b) versus the number of collocation points in 𝐿^∞ and 𝐿²_𝜔 norms.

(a)

(b)